{"id":"W2086423215","doi":"10.1118/1.3612078","title":"SU‐E‐T‐127: Two Dosimetric Methods of Measuring Linac Beam Spot Position","year":2011,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Collimator; Imaging phantom; Optics; Physics; Linear particle accelerator; Wedge (geometry); Beam (structure); Rotation (mathematics); Mathematics; Geometry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001369902,0.0007041849,0.0005548963,0.001812756,0.0002311864,0.0009401208,0.001286971,0.0008045853,0.002602785],"category_scores_gemma":[0.002028328,0.0005536091,0.000567034,0.001036275,0.0007717119,0.0007543421,0.0007122318,0.0009595736,0.0006689098],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007616944,"about_ca_system_score_gemma":0.0005890428,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009624729,"about_ca_topic_score_gemma":0.001842949,"domain_scores_codex":[0.9981726,0.0003503549,0.0001271505,0.0002639684,0.0009924322,0.00009346589],"domain_scores_gemma":[0.9987031,0.0002858813,0.0003116406,0.0002869657,0.0003163579,0.00009603451],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.004730686,0.0002989304,0.02506321,0.001001215,0.0003084184,0.0002398661,0.0003765114,0.002596566,0.7213931,0.002591491,0.002661088,0.2387389],"study_design_scores_gemma":[0.0002326121,0.002048497,0.04389869,0.00005598712,0.0001600339,0.002270198,0.000082038,0.009426083,0.934136,0.0004841597,0.007061709,0.000143926],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6434956,0.009696267,0.3144632,0.0005918784,0.000255895,0.0008288529,0.002923835,0.00427902,0.02346548],"genre_scores_gemma":[0.7641894,0.001249014,0.2202202,0.0001696754,0.00004399928,0.0007893136,0.002411299,0.0005819473,0.0103451],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002602785,"threshold_uncertainty_score":0.008707166,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03658264435011077,"score_gpt":0.3446726942891561,"score_spread":0.3080900499390453,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}